const app = getApp();
Page({
  usercourse(){
    dd.navigateTo({
      url:'../../components/usecourse/usecourse'
    })
  },
  suggest(){
    dd.navigateTo({
      url:'../../components/suggest/suggest'
    })
  },
  setMeterials(){
    dd.navigateTo({
      url:'../../components/setMeterials/setMeterials'
    })
  }
});
